Clarostat 240-C Decade Power Resistor Box 0-999,999 Ohms 6 Decades No Knob/Foot

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Clarostat Decade Power Resistor Box 240-C

Clarostat 240-C Decade Power Resistor Box 0-999,999 Ohms 6 Decades 240C No Knob

General Radio Co Decade Resistance Box Type 602-N

Clarostat 240-C Decade Power Resistor Box 0-999,999 Ohms / 6 Decades 240C

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Clarostat 240-C Power Resistor Decade Box (Decade Resistance, 6 Decades 999,999)